| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $37.90 | 12.625% | $42.6849 | $42.68 | $42.70 | $42.70 |
| Purchase #2 | $154.82 | 7.208% | $165.9794 | $165.98 | $166.00 | $166.00 |
| Purchase #3 | $80.98 | 4.546% | $84.6614 | $84.66 | $84.65 | $84.70 |
| Purchase #4 | $148.64 | 5.423% | $156.7007 | $156.70 | $156.70 | $156.70 |
| Purchase #5 | $79.30 | 5.510% | $83.6694 | $83.67 | $83.65 | $83.70 |
| Purchase #6 | $227.66 | 6.347% | $242.1096 | $242.11 | $242.10 | $242.10 |
| Purchase #7 | $176.60 | 4.781% | $185.0432 | $185.04 | $185.05 | $185.00 |
| 7 purchase totals = | $905.90 | $960.8486 | $960.84 | $960.85 | $960.90 | |